Update dependency eslint-plugin-standard to v5

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "eslint-plugin-node": "10.0.0",
     "eslint-plugin-prettier": "3.1.1",
     "eslint-plugin-promise": "4.2.1",
-    "eslint-plugin-standard": "4.0.1",
+    "eslint-plugin-standard": "5.0.0",
     "husky": "3.0.5",
     "jest": "24.9.0",
     "lint-staged": "9.3.0",